How severe is CVE-2026-7351?

CVE-2026-7351 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-7351 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-7351?

CVE-2026-7351 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-7351?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-7351 have an EU (EUVD) identifier?

Yes. CVE-2026-7351 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26177.

When was CVE-2026-7351 published?

CVE-2026-7351 was published on 2026-04-28 and last updated on 2026-06-17.

CVE-2026-7351

CVE-2026-7351 is a low-severity vulnerability in Google Chrome with a CVSS 3.x base score of 3.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-362.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-26177
Weakness: CWE-362
Affected product: Google Chrome
Published: 2026-04-28
Last modified: 2026-06-17

Description

Race in MHTML in Google Chrome prior to 147.0.7727.138 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: High)

Frequently asked questions

What is CVE-2026-7351?: Race in MHTML in Google Chrome prior to 147.0.7727.138 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: High)
How severe is CVE-2026-7351?: CVE-2026-7351 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-7351 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7351?: CVE-2026-7351 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7351?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-7351 have an EU (EUVD) identifier?: Yes. CVE-2026-7351 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26177.
When was CVE-2026-7351 published?: CVE-2026-7351 was published on 2026-04-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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